@charset "utf-8";
/*--音乐--*/
#audio_btn {position: fixed; right: 10px; top: 10px; z-index: 99999; width: 50px; height: 50px;}
.rotate {position: absolute; left: 10px; top: 10px; width: 30px; height: 30px; background-size: 100% 100%; background-image: url(../images/music_off.png); -webkit-animation: rotating 1.2s linear infinite; -moz-animation: rotating 1.2s linear infinite; -o-animation: rotating 1.2s linear infinite; animation: rotating 1.2s linear infinite;}
@-webkit-keyframes rotating{from{-webkit-transform:rotate(0deg)}to{-webkit-transform:rotate(360deg)}}
@keyframes rotating{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@-moz-keyframes rotating{from{-moz-transform:rotate(0deg)}to{-moz-transform:rotate(360deg)}}
.off{background-image:url(../images/music_off.png);background-size:30px 30px;background-repeat:no-repeat;background-position:center center}